EP 2069099 A1 20090617 - DEVICE AND METHOD FOR PROCESSING MATERIAL USING A TRANSPARENT CONTACT ELEMENT
Title (en)
DEVICE AND METHOD FOR PROCESSING MATERIAL USING A TRANSPARENT CONTACT ELEMENT
Title (de)
VORRICHTUNG UND VERFAHREN ZUR MATERIALVERARBEITUNG UNTER VERWENDUNG EINES TRANSPARENTEN KONTAKTELEMENTS
Title (fr)
DISPOSITIF ET PROCEDE DE TRAITEMENT DE MATERIAUX PAR RECOURS A UN ELEMENT TRANSPARENT DE CONTACT
Publication
Application
Priority
- EP 2007007914 W 20070911
- DE 102006046370 A 20060929
Abstract (en)
[origin: DE102006046370A1] Method for preparing a device (1) comprises detecting a back-scattered or reflected beam from the focus of a measuring laser beam (4), determining the position of intersecting points between a measuring surface and surfaces (20, 30) from the detected beam and the assigned adjustment of a variable focus adjusting unit (6, 11) and determining the position from the position of the intersecting points and the shape of the surfaces. An independent claim is also included for a material processing device used in the above method. Preferred Features: The focus position is adjusted along a curve which lies in the measuring surface. The measuring surface is cylindrically symmetrical to the optical main axis of the laser beam.
IPC 8 full level
B23K 26/04 (2006.01); A61F 9/009 (2006.01); A61F 9/01 (2006.01)
CPC (source: EP US)
A61F 9/008 (2013.01 - EP US); B23K 26/032 (2013.01 - US); B23K 26/04 (2013.01 - EP US); B23K 26/042 (2015.10 - US); B23K 26/046 (2013.01 - US); B23K 26/0624 (2015.10 - US); B23K 26/08 (2013.01 - US); A61F 9/00825 (2013.01 - EP US); A61F 9/009 (2013.01 - EP US); A61F 2009/00872 (2013.01 - EP US); A61F 2009/00897 (2013.01 - EP US); B23K 2103/32 (2018.07 - EP US)
Citation (search report)
See references of WO 2008040436A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
DE 102006046370 A1 20080403; AT E516913 T1 20110815; CN 101511523 A 20090819; CN 101511523 B 20120704; CN 102697599 A 20121003; EP 2069099 A1 20090617; EP 2069099 B1 20110720; JP 2010504777 A 20100218; JP 5220019 B2 20130626; US 10279425 B2 20190507; US 11161200 B2 20211102; US 2008078752 A1 20080403; US 2011102810 A1 20110505; US 2014014636 A1 20140116; US 2016303684 A1 20161020; US 2019247953 A1 20190815; US 7863543 B2 20110104; US 8502113 B2 20130806; US 9296069 B2 20160329; WO 2008040436 A1 20080410
DOCDB simple family (application)
DE 102006046370 A 20060929; AT 07802266 T 20070911; CN 200780032819 A 20070911; CN 201210153645 A 20070911; EP 07802266 A 20070911; EP 2007007914 W 20070911; JP 2009529563 A 20070911; US 201313941042 A 20130712; US 201615052538 A 20160224; US 201916398041 A 20190429; US 86450007 A 20070928; US 98374311 A 20110103